Taking to Twitter on Sunday evening, the mezzo-soprano, who was previously engaged to TV presenter Gethin Jones, wrote: "Thank you for all your lovely wishes of congratulations. They mean so much to us. Happy Easter!"

The blonde beauty was quickly flooded with congratulatory messages from her showbiz pals.

"amazing news. Very happy for you x" wrote Myleene Klass.

"Big congrats to my lovely friend @KathJenkins on her engagement. Andrew's a great guy," wrote Piers Morgan.